package com.cyd.demo.service;

import com.cyd.demo.entity.User;

import java.util.List;

/**
 * @Name : com.cyd.demo.service.JdbcTemplateService
 * @Description : 描述
 * Created by cyd on 2021-05-25 17:15:22
 */
public interface JdbcTemplateService {
    public User getUser(Long id);

    public List<User> findUsers(String userName);

    public int insertUser(User user);
}
